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Sr. Network Engineer

Date:  Sep 8, 2022

Milwaukee, WI, US, 53204-2941 Chicago, IL, US, 60631

Req ID:  25017
Onsite or Remote:  Partial Remote Position

Komatsu is an indispensable partner to the construction, mining, forestry, forklift, and industrial machinery markets, maximizing value for customers through innovative solutions. With a diverse line of products supported by our advanced IoT technologies, regional distribution channels, and a global service network, we tap into the power of data and technology to enhance safety and productivity while optimizing performance. Komatsu supports a myriad of markets, including housing, infrastructure, water, pipeline, minerals, automobile, aerospace, electronics and medical, through its many brands and subsidiaries, including TimberPro, Joy, P&H, Montabert, Modular Mining Systems, Hensley Industries, NTC, and Gigaphoton.

Job Overview

We have an opening for a Sr. Network Engineer to join our global IT team. This role can be based at our office in Milwaukee, WI or Chicago, IL (near O’Hare). This is a hybrid position (minimum of two days per week are working onsite in our Milwaukee or Chicago office for collaboration, team meetings, working sessions, etc. and up to three days per week can be telecommuting from your home office). 

This senior level position is responsible for designing, deploying, supporting, and documenting the enterprise network and security infrastructure in a large, complex, and highly dynamic environment.  This position requires excellent technical skills and proven attention to detail, process, and discipline within a production environment.

Key Job Responsibilities

  • Design, architect, and manage network infrastructure that best supports business initiatives 
  • Collaborate with Technical Architects in network and other systems design 
  • Perform network assessments  
  • Lead network refresh projects (LAN, WAN, Wireless), implement new building network environment
  • Escalation point for advanced network related troubleshooting  
  • Lead cross-functional teams to define technical solutions  
  • Investigate and resolve network incident tickets  
  • Participate in on-call rotation 
  • Provide coaching to junior team members 
  • Other duties and projects as assigned  


  • Minimum of 8 years recent network engineering expertise supporting a global, 100+ site WAN and LAN environment.
  • Experience designing and supporting a WAN environment with several SD-WAN clouds where 99.99% uptime is required.
  • Experience defining and implementing enterprise network security best practices and policies.
  • Demonstrated experience researching new technologies, tools, and techniques and implementing them into the environments.
  • Proven ability to be visionary in defining enterprise network architecture – define and implement the architecture and direction of the network, continually researching new technologies and areas for improving or optimizing network traffic flow.
  • Installation and support of Cisco controller based wireless solutions.

Additional Information

Komatsu is an Equal Opportunity Workplace and an Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

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